Paint.NET

A lightweight and functional image editor for Windows

Image Converter One

Make basic changes to your images

PicsArt

Simple image editor that includes a social network

Magic Swf2Gif

Convert any SWF animation to GIF, TGA or BMP

Adobe Photoshop Express

Lite version of Photoshop

Boxoft Batch Photo Processor

Change the format of all your photographs at the same time

Print2Flash

Transform printing documents into Adobe Flash files

Remove.bg

Remove the background of your images with Remove Background

PassportPhoto

Print your own ID photographs

Adobe DNG Converter

Covert photos in any RAW format to the universal DNG format

Converseen

Image redimensioning and conversion tool

Photoshop

Professional photo enhancement on your PC

PhotoScape

The free and simple image editor that you were looking for

Ulead Photo Express

Create fantastic projects based on your digital images

GIMP

A free and open-source image editor

Print2CAD

Transform PDF files to DWG

Derive

Powerful tool for symbolic mathematic calculations

Mathematica

Platform for computational development

MathType

Complete mathematical equation and formula editor

Microsoft Mathematics

Solve mathematical operations with this free tool

Minitab

One of the best statistical calculation programs

MATLAB

Maths software tool for PC

GeoGebra

Software to learn maths at all levels

Statgraphics

Carry out statistical analyses on your data

PASW

One of the most powerful statistic solutions on the market

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

WinPlot

Generate 2D and 3D graphics

Maple

Solve complex mathematical operations

Octave

Applied calculus software very similar to MATLAB

Mathcad

Software for engineering calculations

GeoEnZo

Digital board to teach and learn maths